/usr/include/mailutils/sys/file_stream.h is in libmailutils-dev 1:3.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | /* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2009, 2011-2012, 2014-2017 Free Software Foundation,
Inc.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#ifndef _MAILUTILS_SYS_FILE_STREAM_H
#define _MAILUTILS_SYS_FILE_STREAM_H
#include <mailutils/types.h>
#include <mailutils/stream.h>
#include <mailutils/sys/stream.h>
#define _MU_FILE_STREAM_TEMP 0x01
#define _MU_FILE_STREAM_ECHO_OFF 0x02
#define _MU_FILE_STREAM_FD_BORROWED 0x04
#define _MU_FILE_STREAM_STATIC_FILENAME 0x08
struct _mu_file_stream
{
struct _mu_stream stream;
int fd;
int flags;
char *filename;
void *echo_state;
};
int _mu_file_stream_create (struct _mu_file_stream **pstream, size_t size,
const char *filename, int fd, int flags);
void _mu_file_stream_setup (struct _mu_file_stream *str);
#endif
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